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scientificCalculator.php
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scientificCalculator.php
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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
</head>
<body>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
<script src="calculations_script.js"></script>
<h5>Scientific calculations</h5>
<!--<form class="form-inline">
<div class="form-group">
<label for="exampleInputName2">Name</label>
<input type="text" class="form-control" id="exampleInputName2" placeholder="Jane Doe">
</div>
<div class="form-group">
<label for="exampleInputEmail2">Email</label>
<input type="email" class="form-control" id="exampleInputEmail2" placeholder="jane.doe@example.com">
</div>
<button type="submit" class="btn btn-default">Send invitation</button>
</form>-->
<form action="<?=$_SERVER['PHP_SELF']?>" method="post">
<!--<div class="form-group">
<label for="exampleInputEmail1">Email address</label>
<input type="email" class="form-control" id="exampleInputEmail1" placeholder="Email">
</div>
<div class="form-group">
<label for="exampleInputPassword1">Password</label>
<input type="password" class="form-control" id="exampleInputPassword1" placeholder="Password">
</div>
<div class="form-group">
<label for="exampleInputFile">File input</label>
<input type="file" id="exampleInputFile">
<p class="help-block">Example block-level help text here.</p>
</div>
<div class="checkbox">
<label>
<input type="checkbox"> Check me out
</label>
</div>-->
<div class="form-group">
<label for="exampleInputEmail1"></label>
<input type="number" class="form-control" id="exampleInputEmail1" placeholder="" name="number1">
<div class="radio">
<label>
<input type="radio" name="action" id="optionsRadios1" value="+">
+
</label>
</div>
<div class="radio">
<label>
<input type="radio" name="action" id="optionsRadios2" value="-">
-
</label>
</div>
<div class="radio">
<label>
<input type="radio" name="action" id="optionsRadios3" value="*">
*
</label>
</div>
<div class="radio">
<label>
<input type="radio" name="action" id="optionsRadios4" value="/">
/
</label>
</div>
<div class="radio">
<label>
<input type="radio" name="action" id="optionsRadios5" value="%">
%
</label>
</div>
<label for="exampleInputEmail1"></label>
<input type="number" class="form-control" id="exampleInputEmail1" placeholder="" name="number2">
</div>
<button type="button" onclick="calculations()" class="btn btn-primary" name="go">Submit</button>
</form>
<p id="demo">Результат вычислений</p>
<?php
/**
* Created by PhpStorm.
* User: Zver
* Date: 01.04.2019
* Time: 13:49
*/
/*
if (isset($_POST['go']))
{
if ($_POST['number1'] != '' && $_POST['number2'] != 0 && $_POST['action'] != '')
{
echo 'Нажали кнопку ортправить (submit) <br>';
echo "<span style='color:blue;'>Данные добавлены</span>";
echo '<pre>';
print_r($_POST);
echo '</pre>';
$number1 = $_POST['number1'];
$number2 = $_POST['number2'];
$action = $_POST['action'];
if ($action == '+')
{
$result = $number1 + $number2;
}
elseif ($action == '-')
{
$result = $number1 - $number2;
}
elseif ($action == '*')
{
$result = $number1 * $number2;
}
elseif ($action == '/')
{
if ($number2 == 0)
{
$result = 'бесконечность';
}
else
$result = $number1 / $number2;
}
elseif ($action == '%')
{
if ($number2 == 0)
{
$result = 'Делим на ноль';
}
else
$result = $number1 % $number2;
}
echo $number1.' '.$action.' '.$number2.' = '.$result.'<br>';
}
else
{
echo "<span style='color:blue;'>Не все Данные добавлены</span>";
}
}*/
?>
</body>
</html>